Optical parametric oscillation (OPO): We make the most of OPO to find out our objects�?nonlinear conversion efficiency and stage-matching angle to get a offered enter wavelength and sign/idler wavelengths. We make specified that our objects fulfill the requirements for OPO purposes.
With correct treatment and servicing, BBO crystals can past for many years. Standard cleansing and right storage can assist lengthen the lifespan from the crystals. Furthermore, utilizing the crystals within their specified functioning parameters could also assist reduce untimely degradation.
A1: Certainly, BBO crystals Use a significant damage threshold, creating them suited to substantial-ability laser techniques. Their skill to resist high laser intensities without struggling from optical destruction can make them a great option for frequency conversion in significant-ability lasers.
BBO crystals could be obtained from a variety of suppliers specializing in optical components. It’s crucial to decide on a trustworthy provider to make sure the caliber of the crystals.
Next harmonic technology (SHG): We benefit from SHG to evaluate our products�?nonlinear conversion effectiveness and stage-matching angle for any supplied input wavelength. We ensure that our goods fulfil the requirements for SHG programs.
Assuming a crystal of the supplied thickness, it is possible to outline a reference pulse with a spectral vary that is definitely the maximum which might be adequately stage matched. This spectral bandwidth limitation will also be considered concerning an SHG spectral filter whose passband is determined by each the specific crystal and the heartbeat's Centre frequency. Frequencies outside of this filter’s passband will probably be turned down from going through the SHG method.
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This distinction triggers stage mismatch concerning different mild polarization areas when propagating by way of a BBO crystal. Altering the angle amongst the beam and crystal axes can compensate for this phase mismatch.
It’s essential to steer clear of utilizing abrasive components or potent solvents, as these can scratch or or else hurt the crystal’s floor. Standard cleansing might help manage the crystal’s optical performance and lengthen its lifespan.
BBO crystals is often click here purchased from many different suppliers throughout the world. When selecting a provider, it’s imperative that you take into consideration aspects such as the standard of the crystals, the supplier’s popularity, and the extent of customer support furnished.
Newlight's BBO crystals have already been extensively used in second, 3rd, fourth or fifth harmonic generations for top ability noticeable/UV resources, and optical parametric conversions for top electric power broadly tunable sources.
As illustrated in the next desk, the shorter the crystal, the wider the reference pulse spectrum. The desk beneath assumes a essential Centre wavelength inside the in the vicinity of-IR.
This is actually the so-called oo-e arrangement, as The 2 photons from the fundamental are polarization-oriented alongside the ordinary axis and the next harmonic photon's polarization is in the remarkable plane.
Optical parametric amplification (OPA): We use OPA to measure our parts�?nonlinear conversion performance and stage-matching angle for just a supplied input wavelength and signal/idler wavelengths. We assurance that our products meet the specs for OPA purposes.